72114840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{9539}}^1$

素因数の和:9566

約数の個数: 128

約数和(自身を含む): 274752000

約数和(自身を除く): 202637160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 9539, 19078, 28617, 38156, 47695, 57234, 66773, 76312, 85851, 95390, 114468, 133546, 143085, 171702, 190780, 200319, 228936, 257553, 267092, 286170, 333865, 343404, 381560, 400638, 429255, 515106, 534184, 572340, 600957, 667730, 686808, 801276, 858510, 1001595, 1030212, 1144680, 1201914, 1287765, 1335460, 1602552, 1717020, 1802871, 2003190, 2060424, 2403828, 2575530, 2670920, 3004785, 3434040, 3605742, 4006380, 4807656, 5151060, 6009570, 7211484, 8012760, 9014355, 10302120, 12019140, 14422968, 18028710, 24038280, 36057420, 72114840]

約数ペア:

[(1, 72114840), (2, 36057420), (3, 24038280), (4, 18028710), (5, 14422968), (6, 12019140), (7, 10302120), (8, 9014355), (9, 8012760), (10, 7211484), (12, 6009570), (14, 5151060), (15, 4807656), (18, 4006380), (20, 3605742), (21, 3434040), (24, 3004785), (27, 2670920), (28, 2575530), (30, 2403828), (35, 2060424), (36, 2003190), (40, 1802871), (42, 1717020), (45, 1602552), (54, 1335460), (56, 1287765), (60, 1201914), (63, 1144680), (70, 1030212), (72, 1001595), (84, 858510), (90, 801276), (105, 686808), (108, 667730), (120, 600957), (126, 572340), (135, 534184), (140, 515106), (168, 429255), (180, 400638), (189, 381560), (210, 343404), (216, 333865), (252, 286170), (270, 267092), (280, 257553), (315, 228936), (360, 200319), (378, 190780), (420, 171702), (504, 143085), (540, 133546), (630, 114468), (756, 95390), (840, 85851), (945, 76312), (1080, 66773), (1260, 57234), (1512, 47695), (1890, 38156), (2520, 28617), (3780, 19078), (7560, 9539)]