72151560

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1$

素因数の和:610

約数の個数: 192

約数和(自身を含む): 262342080

約数和(自身を除く): 190190520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 243, 260, 270, 312, 324, 351, 360, 390, 405, 468, 486, 520, 540, 571, 585, 648, 702, 780, 810, 936, 972, 1053, 1080, 1142, 1170, 1215, 1404, 1560, 1620, 1713, 1755, 1944, 2106, 2284, 2340, 2430, 2808, 2855, 3159, 3240, 3426, 3510, 4212, 4568, 4680, 4860, 5139, 5265, 5710, 6318, 6852, 7020, 7423, 8424, 8565, 9720, 10278, 10530, 11420, 12636, 13704, 14040, 14846, 15417, 15795, 17130, 20556, 21060, 22269, 22840, 25272, 25695, 29692, 30834, 31590, 34260, 37115, 41112, 42120, 44538, 46251, 51390, 59384, 61668, 63180, 66807, 68520, 74230, 77085, 89076, 92502, 102780, 111345, 123336, 126360, 133614, 138753, 148460, 154170, 178152, 185004, 200421, 205560, 222690, 231255, 267228, 277506, 296920, 308340, 334035, 370008, 400842, 445380, 462510, 534456, 555012, 601263, 616680, 668070, 693765, 801684, 890760, 925020, 1002105, 1110024, 1202526, 1336140, 1387530, 1603368, 1803789, 1850040, 2004210, 2405052, 2672280, 2775060, 3006315, 3607578, 4008420, 4810104, 5550120, 6012630, 7215156, 8016840, 9018945, 12025260, 14430312, 18037890, 24050520, 36075780, 72151560]

約数ペア:

[(1, 72151560), (2, 36075780), (3, 24050520), (4, 18037890), (5, 14430312), (6, 12025260), (8, 9018945), (9, 8016840), (10, 7215156), (12, 6012630), (13, 5550120), (15, 4810104), (18, 4008420), (20, 3607578), (24, 3006315), (26, 2775060), (27, 2672280), (30, 2405052), (36, 2004210), (39, 1850040), (40, 1803789), (45, 1603368), (52, 1387530), (54, 1336140), (60, 1202526), (65, 1110024), (72, 1002105), (78, 925020), (81, 890760), (90, 801684), (104, 693765), (108, 668070), (117, 616680), (120, 601263), (130, 555012), (135, 534456), (156, 462510), (162, 445380), (180, 400842), (195, 370008), (216, 334035), (234, 308340), (243, 296920), (260, 277506), (270, 267228), (312, 231255), (324, 222690), (351, 205560), (360, 200421), (390, 185004), (405, 178152), (468, 154170), (486, 148460), (520, 138753), (540, 133614), (571, 126360), (585, 123336), (648, 111345), (702, 102780), (780, 92502), (810, 89076), (936, 77085), (972, 74230), (1053, 68520), (1080, 66807), (1142, 63180), (1170, 61668), (1215, 59384), (1404, 51390), (1560, 46251), (1620, 44538), (1713, 42120), (1755, 41112), (1944, 37115), (2106, 34260), (2284, 31590), (2340, 30834), (2430, 29692), (2808, 25695), (2855, 25272), (3159, 22840), (3240, 22269), (3426, 21060), (3510, 20556), (4212, 17130), (4568, 15795), (4680, 15417), (4860, 14846), (5139, 14040), (5265, 13704), (5710, 12636), (6318, 11420), (6852, 10530), (7020, 10278), (7423, 9720), (8424, 8565)]