4056780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1$

素因数の和:775

約数の個数: 96

約数和(自身を含む): 13999104

約数和(自身を除く): 9942324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 743, 780, 910, 1092, 1365, 1486, 1820, 2229, 2730, 2972, 3715, 4458, 5201, 5460, 7430, 8916, 9659, 10402, 11145, 14860, 15603, 19318, 20804, 22290, 26005, 28977, 31206, 38636, 44580, 48295, 52010, 57954, 62412, 67613, 78015, 96590, 104020, 115908, 135226, 144885, 156030, 193180, 202839, 270452, 289770, 312060, 338065, 405678, 579540, 676130, 811356, 1014195, 1352260, 2028390, 4056780]

約数ペア:

[(1, 4056780), (2, 2028390), (3, 1352260), (4, 1014195), (5, 811356), (6, 676130), (7, 579540), (10, 405678), (12, 338065), (13, 312060), (14, 289770), (15, 270452), (20, 202839), (21, 193180), (26, 156030), (28, 144885), (30, 135226), (35, 115908), (39, 104020), (42, 96590), (52, 78015), (60, 67613), (65, 62412), (70, 57954), (78, 52010), (84, 48295), (91, 44580), (105, 38636), (130, 31206), (140, 28977), (156, 26005), (182, 22290), (195, 20804), (210, 19318), (260, 15603), (273, 14860), (364, 11145), (390, 10402), (420, 9659), (455, 8916), (546, 7430), (743, 5460), (780, 5201), (910, 4458), (1092, 3715), (1365, 2972), (1486, 2730), (1820, 2229)]