74672280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1213}}^1$

素因数の和:1255

約数の個数: 160

約数和(自身を含む): 264409200

約数和(自身を除く): 189736920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1140, 1213, 1368, 1539, 1620, 1710, 2052, 2280, 2426, 2565, 3078, 3240, 3420, 3639, 4104, 4852, 5130, 6065, 6156, 6840, 7278, 7695, 9704, 10260, 10917, 12130, 12312, 14556, 15390, 18195, 20520, 21834, 23047, 24260, 29112, 30780, 32751, 36390, 43668, 46094, 48520, 54585, 61560, 65502, 69141, 72780, 87336, 92188, 98253, 109170, 115235, 131004, 138282, 145560, 163755, 184376, 196506, 207423, 218340, 230470, 262008, 276564, 327510, 345705, 393012, 414846, 436680, 460940, 491265, 553128, 622269, 655020, 691410, 786024, 829692, 921880, 982530, 1037115, 1244538, 1310040, 1382820, 1659384, 1866807, 1965060, 2074230, 2489076, 2765640, 3111345, 3733614, 3930120, 4148460, 4978152, 6222690, 7467228, 8296920, 9334035, 12445380, 14934456, 18668070, 24890760, 37336140, 74672280]

約数ペア:

[(1, 74672280), (2, 37336140), (3, 24890760), (4, 18668070), (5, 14934456), (6, 12445380), (8, 9334035), (9, 8296920), (10, 7467228), (12, 6222690), (15, 4978152), (18, 4148460), (19, 3930120), (20, 3733614), (24, 3111345), (27, 2765640), (30, 2489076), (36, 2074230), (38, 1965060), (40, 1866807), (45, 1659384), (54, 1382820), (57, 1310040), (60, 1244538), (72, 1037115), (76, 982530), (81, 921880), (90, 829692), (95, 786024), (108, 691410), (114, 655020), (120, 622269), (135, 553128), (152, 491265), (162, 460940), (171, 436680), (180, 414846), (190, 393012), (216, 345705), (228, 327510), (270, 276564), (285, 262008), (324, 230470), (342, 218340), (360, 207423), (380, 196506), (405, 184376), (456, 163755), (513, 145560), (540, 138282), (570, 131004), (648, 115235), (684, 109170), (760, 98253), (810, 92188), (855, 87336), (1026, 72780), (1080, 69141), (1140, 65502), (1213, 61560), (1368, 54585), (1539, 48520), (1620, 46094), (1710, 43668), (2052, 36390), (2280, 32751), (2426, 30780), (2565, 29112), (3078, 24260), (3240, 23047), (3420, 21834), (3639, 20520), (4104, 18195), (4852, 15390), (5130, 14556), (6065, 12312), (6156, 12130), (6840, 10917), (7278, 10260), (7695, 9704)]