7286370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:204

約数の個数: 128

約数和(自身を含む): 22934016

約数和(自身を除く): 15647646

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 21, 26, 30, 34, 35, 39, 42, 51, 65, 70, 78, 85, 91, 102, 105, 119, 130, 157, 170, 182, 195, 210, 221, 238, 255, 273, 314, 357, 390, 442, 455, 471, 510, 546, 595, 663, 714, 785, 910, 942, 1099, 1105, 1190, 1326, 1365, 1547, 1570, 1785, 2041, 2198, 2210, 2355, 2669, 2730, 3094, 3297, 3315, 3570, 4082, 4641, 4710, 5338, 5495, 6123, 6594, 6630, 7735, 8007, 9282, 10205, 10990, 12246, 13345, 14287, 15470, 16014, 16485, 18683, 20410, 23205, 26690, 28574, 30615, 32970, 34697, 37366, 40035, 42861, 46410, 56049, 61230, 69394, 71435, 80070, 85722, 93415, 104091, 112098, 142870, 173485, 186830, 208182, 214305, 242879, 280245, 346970, 428610, 485758, 520455, 560490, 728637, 1040910, 1214395, 1457274, 2428790, 3643185, 7286370]

約数ペア:

[(1, 7286370), (2, 3643185), (3, 2428790), (5, 1457274), (6, 1214395), (7, 1040910), (10, 728637), (13, 560490), (14, 520455), (15, 485758), (17, 428610), (21, 346970), (26, 280245), (30, 242879), (34, 214305), (35, 208182), (39, 186830), (42, 173485), (51, 142870), (65, 112098), (70, 104091), (78, 93415), (85, 85722), (91, 80070), (102, 71435), (105, 69394), (119, 61230), (130, 56049), (157, 46410), (170, 42861), (182, 40035), (195, 37366), (210, 34697), (221, 32970), (238, 30615), (255, 28574), (273, 26690), (314, 23205), (357, 20410), (390, 18683), (442, 16485), (455, 16014), (471, 15470), (510, 14287), (546, 13345), (595, 12246), (663, 10990), (714, 10205), (785, 9282), (910, 8007), (942, 7735), (1099, 6630), (1105, 6594), (1190, 6123), (1326, 5495), (1365, 5338), (1547, 4710), (1570, 4641), (1785, 4082), (2041, 3570), (2198, 3315), (2210, 3297), (2355, 3094), (2669, 2730)]