12536820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{241}}^1$

素因数の和:290

約数の個数: 108

約数和(自身を含む): 40564524

約数和(自身を除く): 28027704

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 241, 255, 289, 306, 340, 482, 510, 578, 612, 723, 765, 867, 964, 1020, 1156, 1205, 1445, 1446, 1530, 1734, 2169, 2410, 2601, 2890, 2892, 3060, 3468, 3615, 4097, 4335, 4338, 4820, 5202, 5780, 7230, 8194, 8670, 8676, 10404, 10845, 12291, 13005, 14460, 16388, 17340, 20485, 21690, 24582, 26010, 36873, 40970, 43380, 49164, 52020, 61455, 69649, 73746, 81940, 122910, 139298, 147492, 184365, 208947, 245820, 278596, 348245, 368730, 417894, 626841, 696490, 737460, 835788, 1044735, 1253682, 1392980, 2089470, 2507364, 3134205, 4178940, 6268410, 12536820]

約数ペア:

[(1, 12536820), (2, 6268410), (3, 4178940), (4, 3134205), (5, 2507364), (6, 2089470), (9, 1392980), (10, 1253682), (12, 1044735), (15, 835788), (17, 737460), (18, 696490), (20, 626841), (30, 417894), (34, 368730), (36, 348245), (45, 278596), (51, 245820), (60, 208947), (68, 184365), (85, 147492), (90, 139298), (102, 122910), (153, 81940), (170, 73746), (180, 69649), (204, 61455), (241, 52020), (255, 49164), (289, 43380), (306, 40970), (340, 36873), (482, 26010), (510, 24582), (578, 21690), (612, 20485), (723, 17340), (765, 16388), (867, 14460), (964, 13005), (1020, 12291), (1156, 10845), (1205, 10404), (1445, 8676), (1446, 8670), (1530, 8194), (1734, 7230), (2169, 5780), (2410, 5202), (2601, 4820), (2890, 4338), (2892, 4335), (3060, 4097), (3468, 3615)]