72606030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:654

約数の個数: 128

約数和(自身を含む): 216760320

約数和(自身を除く): 144154290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 31, 35, 38, 42, 57, 62, 70, 93, 95, 105, 114, 133, 155, 186, 190, 210, 217, 266, 285, 310, 399, 434, 465, 570, 587, 589, 651, 665, 798, 930, 1085, 1174, 1178, 1302, 1330, 1761, 1767, 1995, 2170, 2935, 2945, 3255, 3522, 3534, 3990, 4109, 4123, 5870, 5890, 6510, 8218, 8246, 8805, 8835, 11153, 12327, 12369, 17610, 17670, 18197, 20545, 20615, 22306, 24654, 24738, 33459, 36394, 41090, 41230, 54591, 55765, 61635, 61845, 66918, 78071, 90985, 109182, 111530, 123270, 123690, 127379, 156142, 167295, 181970, 234213, 254758, 272955, 334590, 345743, 382137, 390355, 468426, 545910, 636895, 691486, 764274, 780710, 1037229, 1171065, 1273790, 1728715, 1910685, 2074458, 2342130, 2420201, 3457430, 3821370, 4840402, 5186145, 7260603, 10372290, 12101005, 14521206, 24202010, 36303015, 72606030]

約数ペア:

[(1, 72606030), (2, 36303015), (3, 24202010), (5, 14521206), (6, 12101005), (7, 10372290), (10, 7260603), (14, 5186145), (15, 4840402), (19, 3821370), (21, 3457430), (30, 2420201), (31, 2342130), (35, 2074458), (38, 1910685), (42, 1728715), (57, 1273790), (62, 1171065), (70, 1037229), (93, 780710), (95, 764274), (105, 691486), (114, 636895), (133, 545910), (155, 468426), (186, 390355), (190, 382137), (210, 345743), (217, 334590), (266, 272955), (285, 254758), (310, 234213), (399, 181970), (434, 167295), (465, 156142), (570, 127379), (587, 123690), (589, 123270), (651, 111530), (665, 109182), (798, 90985), (930, 78071), (1085, 66918), (1174, 61845), (1178, 61635), (1302, 55765), (1330, 54591), (1761, 41230), (1767, 41090), (1995, 36394), (2170, 33459), (2935, 24738), (2945, 24654), (3255, 22306), (3522, 20615), (3534, 20545), (3990, 18197), (4109, 17670), (4123, 17610), (5870, 12369), (5890, 12327), (6510, 11153), (8218, 8835), (8246, 8805)]