72215760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{179}}^1$

素因数の和:277

約数の個数: 120

約数和(自身を含む): 230744160

約数和(自身を除く): 158528400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 179, 205, 240, 246, 328, 358, 410, 492, 537, 615, 656, 716, 820, 895, 984, 1074, 1230, 1432, 1640, 1681, 1790, 1968, 2148, 2460, 2685, 2864, 3280, 3362, 3580, 4296, 4920, 5043, 5370, 6724, 7160, 7339, 8405, 8592, 9840, 10086, 10740, 13448, 14320, 14678, 16810, 20172, 21480, 22017, 25215, 26896, 29356, 33620, 36695, 40344, 42960, 44034, 50430, 58712, 67240, 73390, 80688, 88068, 100860, 110085, 117424, 134480, 146780, 176136, 201720, 220170, 293560, 300899, 352272, 403440, 440340, 587120, 601798, 880680, 902697, 1203596, 1504495, 1761360, 1805394, 2407192, 3008990, 3610788, 4513485, 4814384, 6017980, 7221576, 9026970, 12035960, 14443152, 18053940, 24071920, 36107880, 72215760]

約数ペア:

[(1, 72215760), (2, 36107880), (3, 24071920), (4, 18053940), (5, 14443152), (6, 12035960), (8, 9026970), (10, 7221576), (12, 6017980), (15, 4814384), (16, 4513485), (20, 3610788), (24, 3008990), (30, 2407192), (40, 1805394), (41, 1761360), (48, 1504495), (60, 1203596), (80, 902697), (82, 880680), (120, 601798), (123, 587120), (164, 440340), (179, 403440), (205, 352272), (240, 300899), (246, 293560), (328, 220170), (358, 201720), (410, 176136), (492, 146780), (537, 134480), (615, 117424), (656, 110085), (716, 100860), (820, 88068), (895, 80688), (984, 73390), (1074, 67240), (1230, 58712), (1432, 50430), (1640, 44034), (1681, 42960), (1790, 40344), (1968, 36695), (2148, 33620), (2460, 29356), (2685, 26896), (2864, 25215), (3280, 22017), (3362, 21480), (3580, 20172), (4296, 16810), (4920, 14678), (5043, 14320), (5370, 13448), (6724, 10740), (7160, 10086), (7339, 9840), (8405, 8592)]