72032040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10531}}^1$

素因数の和:10567

約数の個数: 96

約数和(自身を含む): 246448800

約数和(自身を除く): 174416760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 10531, 21062, 31593, 42124, 52655, 63186, 84248, 94779, 105310, 126372, 157965, 189558, 200089, 210620, 252744, 315930, 379116, 400178, 421240, 473895, 600267, 631860, 758232, 800356, 947790, 1000445, 1200534, 1263720, 1600712, 1800801, 1895580, 2000890, 2401068, 3001335, 3601602, 3791160, 4001780, 4802136, 6002670, 7203204, 8003560, 9004005, 12005340, 14406408, 18008010, 24010680, 36016020, 72032040]

約数ペア:

[(1, 72032040), (2, 36016020), (3, 24010680), (4, 18008010), (5, 14406408), (6, 12005340), (8, 9004005), (9, 8003560), (10, 7203204), (12, 6002670), (15, 4802136), (18, 4001780), (19, 3791160), (20, 3601602), (24, 3001335), (30, 2401068), (36, 2000890), (38, 1895580), (40, 1800801), (45, 1600712), (57, 1263720), (60, 1200534), (72, 1000445), (76, 947790), (90, 800356), (95, 758232), (114, 631860), (120, 600267), (152, 473895), (171, 421240), (180, 400178), (190, 379116), (228, 315930), (285, 252744), (342, 210620), (360, 200089), (380, 189558), (456, 157965), (570, 126372), (684, 105310), (760, 94779), (855, 84248), (1140, 63186), (1368, 52655), (1710, 42124), (2280, 31593), (3420, 21062), (6840, 10531)]